We're dividing 648268 by 4 
The aim is to understand the frequency of 4 in 648268.

Step 1:
The number 4 fits into 6 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 4 away from 6, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 4

Step 2:
The number 4 fits into 24 6 times, leaving a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 24 from 24 to get 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 4

Step 3:
8 divided by 4 is 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 162.0
If we take 8 away from 8, we end up with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 4

Going ahead to step 4:
If we divide 2 by 4, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 1620.0
If we take 0 away from 2, we end up with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 4

Let's proceed to step 5:
4 goes into 26 6 times with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 16206.0
The remainder is 2 after subtracting 24 from 26.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 4

Advancing to step 6:
28 divided by 4 is 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 162067.0
The remainder is 0 after subtracting 28 from 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
0 divided by 4 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 162067.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 4 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 162067.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 162067.0 with a balance of 0.0.